Growing community of inventors

Chesilhurst, NJ, United States of America

Joseph Freeman Spangler, Iii

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 33

Joseph Freeman Spangler, IiiGlen J Van Sant (1 patent)Joseph Freeman Spangler, IiiChristopher John Killion (1 patent)Joseph Freeman Spangler, IiiJoseph Freeman Spangler, Iii (1 patent)Glen J Van SantGlen J Van Sant (9 patents)Christopher John KillionChristopher John Killion (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sensar, Inc. (1 from 19 patents)


1 patent:

1. 6503163 - Precision cable drive

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1/7/2026
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